I think the problem was that I just eyeballed the cuts and didn't really cut them deep enough or wide enough.
If you only cut 1/3 of the thickness on either side, and then forge it flat, and have to grind away some thickness, you lose most of the distinction between the different parts.
What compounds the issue is that I did the cutting when the steel was still a rectangular billet. and only after flattening, did I forge it knife shaped. And this means that in the pointy part of the blade, you draw everything out until it gets pretty random. It would have been better to make a very thick and short knife shape, then ladder and then draw. But I started all this when I was still doing everything by hand.